Global Patent Index - EP 0971169 A1

EP 0971169 A1 20000112 - COMBUSTION CONTROL METHOD AND APPARATUS FOR WASTE INCINERATORS

Title (en)

COMBUSTION CONTROL METHOD AND APPARATUS FOR WASTE INCINERATORS

Title (de)

VERFAHREN UND VORRICHTUNG ZUR VERBRENNUNGSREGELUNG VON ABFALLVERBRENNUNGÖFEN

Title (fr)

PROCEDE DE REGLAGE DE LA COMBUSTION ET DISPOSITIF POUR INCINERATEURS DE DECHETS

Publication

EP 0971169 A1 20000112 (EN)

Application

EP 97942222 A 19971002

Priority

  • JP 9703518 W 19971002
  • JP 7356197 A 19970326

Abstract (en)

A combustion control method for waste incinerators, developed for the purpose of reducing the concentrations of CO and NOx in a waste gas and a generation rate of dioxine. The condition of the waste on a post-combustion fire grate (3c) is judged on the basis of measurement values on a main flue thermometer (14), an O2 analyser (16), a CO concentration meter (17) and a barometer (18a) which is set under the post-combustion fire grate. Thus, the possibility that the apparatus will get into an insufficient temperature condition, or an air or fuel shortage condition is judged quickly, and the flow rate of the air to the post-combustion fire grate (3c), or the flow rate of the air to the same fire grate (3c) and the moving speed of the fire grate are controlled. <IMAGE>

IPC 1-7

F23G 5/50

IPC 8 full level

F23G 5/00 (2006.01); F23G 5/50 (2006.01); F23N 3/00 (2006.01); F23N 5/00 (2006.01); F23N 5/02 (2006.01)

CPC (source: EP KR)

F23G 5/00 (2013.01 - KR); F23G 5/50 (2013.01 - EP); F23N 3/002 (2013.01 - EP); F23N 5/003 (2013.01 - EP); F23N 5/006 (2013.01 - EP); F23N 5/022 (2013.01 - EP); F23G 2207/101 (2013.01 - EP); F23G 2207/102 (2013.01 - EP); F23G 2207/103 (2013.01 - EP); F23G 2207/104 (2013.01 - EP); F23G 2207/30 (2013.01 - EP); F23G 2900/55003 (2013.01 - EP); F23G 2900/55008 (2013.01 - EP); F23G 2900/55009 (2013.01 - EP); F23N 2223/52 (2020.01 - EP); F23N 2225/04 (2020.01 - EP); F23N 2225/10 (2020.01 - EP); F23N 2235/06 (2020.01 - EP); F23N 2235/12 (2020.01 - EP); F23N 2237/32 (2020.01 - EP); F23N 2241/18 (2020.01 - EP); Y02E 20/12 (2013.01 - EP)

Designated contracting state (EPC)

BE DE DK FR GB

DOCDB simple family (publication)

EP 1382906 A2 20040121; EP 1382906 A3 20040128; EP 0971169 A1 20000112; EP 0971169 A4 20000412; JP 3319327 B2 20020826; JP H10267245 A 19981009; KR 100304244 B1 20020124; KR 20000022068 A 20000425; WO 9843018 A1 19981001

DOCDB simple family (application)

EP 03078136 A 19971002; EP 97942222 A 19971002; JP 7356197 A 19970326; JP 9703518 W 19971002; KR 19980710471 A 19981221